Mineral: | Kornerupine
| Chemical Formula: | (Mg,Fe2+)4(Al,Fe3+)6(SiO4,BO4)5(O,OH)2 | Size: | 7,1 x 4,8x 4,2 & 5,7 x 4,7 x 2,5 mm | Weight: | | Transparence: | MI1 (moderate included) SI1 | Quantity: | | Origin: | Li Chaung Gyi mine, near Ohngaing (Ohn Gaing; Ohn Kai) village, north of Mogok, Burma (Myanmar) | You get a Kornerupine crystal with deep green coloration and prismatic shape and termination, no damages visible apart from the base of the crystal; the faceted stone is moderate included with strong saturation. Along the c-axis you can see the strong yellowish pleochroism.
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